Q: What is the sum of all factors of the number 263,428 excluding 263,428?
A: 239,564
The factors of the number 263,428 are: 1, 2, 4, 11, 22, 44, 5987, 11974, 23948, 65857, 131714, 263428.
If you add them up, you will get the total of 263,667. Now subtract 263,428 to get 239,564